package cn.itcast.junit;

/**
 * @author Mc.Chai
 * @program: JavaWeb
 * @create 2021-12-05-17:26 17:26
 */
public class Calculator {
    /**加法*/
    public int  add(int a,int b){
        return a+b;
    }
    public int sub(int a,int b){
        return a-b;
    }
}
